CN219900964U - Stone cutter press mounting jig - Google Patents
Stone cutter press mounting jig Download PDFInfo
- Publication number
- CN219900964U CN219900964U CN202321026074.3U CN202321026074U CN219900964U CN 219900964 U CN219900964 U CN 219900964U CN 202321026074 U CN202321026074 U CN 202321026074U CN 219900964 U CN219900964 U CN 219900964U
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- Prior art keywords
- bearing
- elastic pin
- positioning
- head assembly
- stone
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- 239000004575 stone Substances 0.000 title claims abstract description 62
- 238000003825 pressing Methods 0.000 claims description 26
- 238000005520 cutting process Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a stone cutter press-fitting jig which comprises a base, a first guide rail arranged on the base, a first sliding plate connected with the first guide rail, a bearing press head assembly and an elastic pin press head assembly which are connected with the first sliding plate, a support column connected with the base and a support plate arranged on the support column, wherein the stone cutter is arranged on the support plate, the first sliding plate moves downwards along the first guide rail to drive the bearing press head assembly and the elastic pin press head assembly to simultaneously move downwards and press the stone cutter, on a projection surface of the base, the bearing press head assembly is movable relative to the first sliding plate, the stone cutter is movable relative to the support plate, and the elastic pin press head assembly is kept fixed relative to the first sliding plate. Through the small amplitude movement of the bearing positioning cylinder and the positioning hole, the bearing positioning cylinder is matched with the positioning hole and then is pressed into the bearing, so that the positioning of the bearing is ensured, meanwhile, due to the concentric arrangement of the positioning sleeve and the lower thimble, the elastic pin does not need an additional positioning structure, and the structure is simple and the assembly efficiency is high.
Description
[ technical field ]
The utility model relates to a stone cutting machine press-fitting jig, in particular to a stone cutting machine press-fitting jig for assembling a bearing and an elastic pin on a gear box.
[ background Art ]
When the stone cutting machine is installed, the bearing is arranged in the gear box in a pressing mode, the gear box and the bottom plate are assembled through the elastic pin in the pressing mode, and the bearing and the elastic pin are pressed through two sets of tools. The existing assembly mode is large in tool quantity and high in cost, workers need to take and put products among the tools, production efficiency is seriously affected, and the positioning mode is unstable and easily causes product crushing.
In view of the foregoing, it is desirable to provide an improved press-fitting jig for stone cutting machines that overcomes the drawbacks of the prior art.
[ summary of the utility model ]
Aiming at the defects of the prior art, the utility model aims to provide the stone cutting machine press-fitting jig which is simple in structure and high in assembly efficiency.
The technical scheme adopted for solving the problems in the prior art is as follows: the press-fitting jig for the stone cutting machine is suitable for press-fitting the bearing and the elastic pin on the stone cutting machine; the stone cutter press-fitting jig comprises a base, a first guide rail installed on the base, a first sliding plate connected to the first guide rail, a bearing pressing head assembly and an elastic pin pressing head assembly connected to the first sliding plate, a support column connected to the base and a support plate installed on the support column, wherein the stone cutter is arranged on the support plate, the first sliding plate moves downwards along the first guide rail to drive the bearing pressing head assembly and the elastic pin pressing head assembly to move downwards simultaneously and extrude the stone cutter, the bearing pressing head assembly is movably arranged relative to the first sliding plate on a projection surface of the base, the stone cutter is movably arranged relative to the support plate, and the elastic pin pressing head assembly is fixed relative to the first sliding plate.
The further improvement scheme is as follows: the bearing pressure head assembly comprises a connecting cylinder arranged at the outermost side, a bearing pressure head abutted to the bearing, a bearing positioning cylinder arranged between the connecting cylinder and the bearing pressure head and an upper thimble accommodated in the bearing pressure head, wherein the upper thimble penetrates through the bearing, a gap is arranged between the bearing positioning cylinder and the connecting cylinder, and the bearing positioning cylinder moves in the connecting cylinder in a plane manner.
The further improvement scheme is as follows: the stone cutting machine comprises a gear box and a through hole arranged on the outer side of the gear box, and the stone cutting machine rotates on the supporting plate by taking the through hole as a base point.
The further improvement scheme is as follows: the stone cutting machine comprises a bearing chamber and a positioning hole, wherein the bearing chamber and the positioning hole are arranged in the gear box, the bearing positioning cylinder is matched with the positioning hole, the bearing is pressed into the bearing chamber by the bearing pressing head, and the connecting cylinder is abutted to the stone cutting machine.
The further improvement scheme is as follows: the elastic pin pressure head assembly comprises a positioning sleeve seat arranged at the outermost side, an elastic pin pressure head abutting against the elastic pin, a positioning sleeve arranged between the positioning sleeve seat and the elastic pin pressure head, an elastic pin support column fixedly installed on the base and a lower thimble accommodated in the elastic pin support column, wherein the positioning sleeve moves up and down relative to the positioning sleeve seat and the elastic pin pressure head, the lower thimble moves up and down relative to the elastic pin support column, and the positioning sleeve and the lower thimble are concentrically arranged on a projection surface of the base.
The further improvement scheme is as follows: the stone cutting machine comprises a bottom plate, the bottom plate comprises a mounting hole for mounting the elastic pin, the bottom plate is fixed on the gear box through the elastic pin, the lower ejector pin penetrates through the mounting hole and the through hole, the positioning sleeve is abutted to the bottom plate, and the lower ejector pin is abutted to the elastic pin.
The further improvement scheme is as follows: the stone cutting machine press fitting jig comprises a second guide rail arranged on the first guide rail and a second guide rail connected with the second guide rail, wherein the bearing pressure head assembly is arranged on the second guide rail and connected with the first guide rail.
Compared with the prior art, the utility model has the following beneficial effects: on the projection face of base, the bearing pressure head subassembly is for first sliding plate is movable, the stone material cutting machine is for the backup pad is movable, the elastic pin pressure head subassembly is for first sliding plate keeps fixed, pressure equipment the bearing with during the elastic pin, through the bearing positioning tube with the small amplitude of locating hole removes, the bearing positioning tube with the locating hole is pressed in after the cooperation bearing, has guaranteed the location of bearing, simultaneously because the spacer sleeve with down the thimble is arranged with one heart, the elastic pin need not extra location structure, design benefit, simple structure and assembly efficiency are high.
[ description of the drawings ]
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a press-fitting jig of a stone cutter according to the present utility model;
FIG. 2 is a schematic view of a first angle of the press-fit jig of the stone cutter shown in FIG. 1;
fig. 3 is a schematic structural diagram of the press-fitting jig of the stone cutter shown in fig. 2 after press-fitting;
FIG. 4 is an enlarged view of circle A of FIG. 2;
FIG. 5 is an enlarged view of circle B of FIG. 3;
fig. 6 is a schematic structural view of the press-fitting jig of the stone cutter shown in fig. 1 at a second angle.
Meaning of reference numerals in the drawings:
stone cutter press fitting jig 100 base 1
First guide rail 2 bearing ram assembly 3
Bearing positioning cylinder 32 of bearing press head 31
Thimble 34 on the connecting cylinder 33
Second guide rail 4 elastic pin ram assembly 5
Elastic pin pressing head 51 positioning sleeve seat 52
Positioning sleeve 53 elastic pin support column 54
Lower thimble 55 supporting column 6
Stone cutter 8 with support plate 78
Bearing housing 811 of gear box 81
Positioning hole 812 bottom plate 82
Mounting hole 821 through hole 83
Bearing 84 elastic pin 85
First sliding plate 9 second sliding plate 10
Detailed description of the preferred embodiments
The utility model will be described in further detail with reference to the drawings and embodiments.
The terminology used in the present utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Words such as "upper", "lower", "front", "rear", etc., indicating an azimuth or a positional relationship are based on only the azimuth or the positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus/elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Referring to fig. 5, an embodiment of the present utility model relates to a press-fitting jig 100 for a stone cutter, and is suitable for press-fitting a bearing 84 and an elastic pin 85 onto a stone cutter 8, wherein the press-fitting jig 100 for a stone cutter comprises a base 1, a first rail 2 mounted on the base 1, a first sliding plate 9 connected to the first rail 2, a second rail 4 mounted on the first sliding plate 9, a second sliding plate 10 connected to the second rail 4, an elastic pin ram assembly 5 mounted on the first sliding plate 9, a bearing ram assembly 3 mounted on the second sliding plate 10, a support column 6 mounted on the base 1, and a support plate 7 mounted on the support column 6, wherein the bearing ram assembly 3 is connected to the first sliding plate 9 through the second rail 4, and the second rail 4 is surrounded by the first rail 2.
In this embodiment, the stone cutter 8 is disposed on the support plate 7, and the first sliding plate 9 moves downward along the first guide rail 2, so as to drive the bearing ram assembly 3 and the elastic pin ram assembly 5 to move downward simultaneously and press the stone cutter 8.
Referring to fig. 1 and 3, the bearing ram assembly 3 includes a connecting cylinder 33 disposed at the outermost side, a bearing ram 31 abutting against the bearing 84, a bearing positioning cylinder 32 disposed between the connecting cylinder 33 and the bearing ram 31, and an upper thimble 34 accommodated in the bearing ram 31, wherein the upper thimble 34 penetrates through the bearing 84. On the projection surface of the base 1, the bearing ram assembly 3 is movable relative to the first sliding plate 9, specifically, a gap is provided between the bearing positioning cylinder 32 and the connecting cylinder 33, the bearing positioning cylinder 32 can move in the connecting cylinder 33 in a plane manner, so that the bearing 84 can be positioned conveniently, and the bearing positioning device is simple in structure and ingenious in design.
Referring to fig. 1 to 3, the elastic pin pressing head assembly 5 includes a positioning sleeve seat 52 disposed at the outermost side, an elastic pin pressing head 51 abutting against the elastic pin 85, a positioning sleeve 53 disposed between the positioning sleeve seat 52 and the elastic pin pressing head 51, an elastic pin supporting column 54 fixedly mounted on the base 1, and a lower thimble 55 accommodated in the elastic pin supporting column 54, wherein the positioning sleeve 53 can move up and down relative to the positioning sleeve seat 52 and the elastic pin pressing head 51, and the lower thimble 55 can move up and down relative to the elastic pin supporting column 54. On the projection surface of the base 1, the elastic pin pressing head assembly 5 is kept fixed relative to the first sliding plate 9, and since the positioning sleeve 53 is arranged concentrically with the lower thimble 55, no additional positioning structure is needed when the elastic pin 85 is pressed.
As shown in fig. 4 to 6, the stone cutter 8 includes a gear case 81, a bottom plate 82 mounted to the gear case 81, and a through hole 83 provided outside the gear case 81, and the stone cutter 8 is movable relative to the support plate 7 on the projection surface of the base 1, specifically, the stone cutter 8 is rotatable on the support plate 7 with the through hole 83 as a base point.
In the present embodiment, the stone cutter 8 includes a bearing chamber 811 and a positioning hole 812 provided in the gear case 81, and the bearing 84 is press-fitted into the bearing chamber 811 by the bearing press head 31 after the bearing positioning cylinder 32 and the positioning hole 812 are engaged with each other by a small movement of the bearing positioning cylinder 32 and the positioning hole 812 during press-fitting, and the connecting cylinder 33 abuts against the stone cutter 8.
Referring to fig. 1, 4 and 6, the bottom plate 82 includes a mounting hole 821 for mounting the elastic pin 85, the bottom plate 82 is fixed to the gear case 81 by the elastic pin 85, the lower thimble 55 penetrates through the mounting hole 821 and the through hole 83, and during the press-fitting process, the positioning sleeve 53 abuts against the bottom plate 82, and the lower thimble 55 abuts against the elastic pin 85.
The working principle of the press-fitting jig 100 of the stone cutting machine of the utility model is as follows: the stone cutter 8 is placed on the supporting plate 7, under the action of an external driving assembly, the first sliding plate 9 moves downwards along the first guide rail 2, the plane of the bearing pressing head 31 moves in the moving process to correct the gear box 81, the bearing positioning cylinder 32 contacts the positioning hole 812 of the gear box 81 to ensure that the bearing 84 is concentric with the bearing chamber 811, and when the bearing 84 gradually enters the bearing chamber 811, the elastic pin pressing head assembly 5 drives the elastic pin 85 to move downwards to press the elastic pin 85 to the gear box 81 until the elastic pin is completely in place.
On the projection surface of the base 1, the bearing pressing head assembly 3 is movable relative to the first sliding plate 9, the stone cutter 8 is movable relative to the supporting plate 7, the elastic pin pressing head assembly 5 is fixed relative to the first sliding plate 9, when the bearing 84 and the elastic pin 85 are pressed, through small-amplitude movement of the bearing positioning cylinder 32 and the positioning hole 812, the bearing positioning cylinder 32 and the positioning hole 812 are matched and then pressed into the bearing 84, positioning of the bearing 84 is ensured, and meanwhile, because the positioning sleeve 53 and the lower thimble 55 are concentrically arranged, the elastic pin 85 does not need an additional positioning structure, has ingenious design, simple structure and high assembly efficiency.
The present utility model is not limited to the above-described embodiments. Those of ordinary skill in the art will readily appreciate that many other alternatives exist for the press-fit jig of the stone cutting machine of the present utility model without departing from the spirit and scope of the present utility model. The protection scope of the present utility model is subject to the claims.
Claims (7)
1. The press-fitting jig for the stone cutting machine is suitable for press-fitting the bearing and the elastic pin on the stone cutting machine; the method is characterized in that: the stone cutter press-fitting jig comprises a base, a first guide rail installed on the base, a first sliding plate connected to the first guide rail, a bearing pressing head assembly and an elastic pin pressing head assembly connected to the first sliding plate, a support column connected to the base and a support plate installed on the support column, wherein the stone cutter is arranged on the support plate, the first sliding plate moves downwards along the first guide rail to drive the bearing pressing head assembly and the elastic pin pressing head assembly to move downwards simultaneously and extrude the stone cutter, the bearing pressing head assembly is movably arranged relative to the first sliding plate on a projection surface of the base, the stone cutter is movably arranged relative to the support plate, and the elastic pin pressing head assembly is fixed relative to the first sliding plate.
2. The stone cutter press-fitting jig according to claim 1, wherein: the bearing pressure head assembly comprises a connecting cylinder arranged at the outermost side, a bearing pressure head abutted to the bearing, a bearing positioning cylinder arranged between the connecting cylinder and the bearing pressure head and an upper thimble accommodated in the bearing pressure head, wherein the upper thimble penetrates through the bearing, a gap is arranged between the bearing positioning cylinder and the connecting cylinder, and the bearing positioning cylinder moves in the connecting cylinder in a plane manner.
3. The stone cutter press-fitting jig according to claim 2, wherein: the stone cutting machine comprises a gear box and a through hole arranged on the outer side of the gear box, and the stone cutting machine rotates on the supporting plate by taking the through hole as a base point.
4. The stone cutter press-fitting jig according to claim 3, wherein: the stone cutting machine comprises a bearing chamber and a positioning hole, wherein the bearing chamber and the positioning hole are arranged in the gear box, the bearing positioning cylinder is matched with the positioning hole, the bearing is pressed into the bearing chamber by the bearing pressing head, and the connecting cylinder is abutted to the stone cutting machine.
5. The stone cutter press-fitting jig according to claim 4, wherein: the elastic pin pressure head assembly comprises a positioning sleeve seat arranged at the outermost side, an elastic pin pressure head abutting against the elastic pin, a positioning sleeve arranged between the positioning sleeve seat and the elastic pin pressure head, an elastic pin support column fixedly installed on the base and a lower thimble accommodated in the elastic pin support column, wherein the positioning sleeve moves up and down relative to the positioning sleeve seat and the elastic pin pressure head, the lower thimble moves up and down relative to the elastic pin support column, and the positioning sleeve and the lower thimble are concentrically arranged on a projection surface of the base.
6. The stone cutter press-fitting jig according to claim 5, wherein: the stone cutting machine comprises a bottom plate, the bottom plate comprises a mounting hole for mounting the elastic pin, the bottom plate is fixed on the gear box through the elastic pin, the lower ejector pin penetrates through the mounting hole and the through hole, the positioning sleeve is abutted to the bottom plate, and the lower ejector pin is abutted to the elastic pin.
7. The stone cutter press-fitting jig according to claim 6, wherein: the stone cutting machine press fitting jig comprises a second guide rail arranged on the first guide rail and a second guide rail connected with the second guide rail, wherein the bearing pressure head assembly is arranged on the second guide rail and connected with the first guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026074.3U CN219900964U (en) | 2023-04-28 | 2023-04-28 | Stone cutter press mounting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026074.3U CN219900964U (en) | 2023-04-28 | 2023-04-28 | Stone cutter press mounting jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900964U true CN219900964U (en) | 2023-10-27 |
Family
ID=88432659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321026074.3U Active CN219900964U (en) | 2023-04-28 | 2023-04-28 | Stone cutter press mounting jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900964U (en) |
-
2023
- 2023-04-28 CN CN202321026074.3U patent/CN219900964U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |